20097+3535 BKO 98 CD
20h 09m 38.56s +35° 34' 32.2" P.A. 261.00 sep 6.8 mag 11.50,14.50
| Coord 2000 |
20097+3535 |
|
Discov num |
BKO 98 |
|
Comp |
CD |
|
Coord arcsec 2000 |
20 09 38.56 +35 34 32.2 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
261 |
|
Pa last |
261.3 |
|
P.A. Now (θ) |
261.3° |
|
| Sep first |
6.9 |
|
Sep last |
6.785 |
|
Sep. Now (ρ) |
6.785" |
|
| Mag pri |
11.50 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20097+3535 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 09 38 +35 34 51 |
SEI 935 AB |
2015 |
11 |
95 |
7.2 |
11.50 |
11.50 |
0.00 |
|
|
| Show |
|
|
20 09 38 +35 34 51 |
SEI 934 AC |
2015 |
12 |
161 |
20.2 |
11.50 |
11.50 |
0.00 |
|
|
| Show |
|
|
20 09 39 +35 34 32 |
BKO 98 CD |
2015 |
8 |
261 |
6.8 |
11.50 |
14.50 |
3.00 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2058847209640371072 |
|
